1 Unit3 Could you please clean your room? Section A 1. Peter ,could you please take out the trash? 彼得，你能把垃圾倒了吗？【解析 1】Could you please do sth ?请你（做） ......好吗？用于提出请求，希望得到对方的肯定回答，说话的语气比较客气委婉。Could 不是 can 的过去式，是委婉、礼貌的说法。回答用can. 【常用答语】肯定回答：Sure./ Of course./ Certainly./No problem. 否定回答：Sorry , I can’t( )1.. — Could I borrow your camera? — ___________， but please give it back by Saturday. A. I am sorry B. Of course C. Certainly not D. No, thanks ( )2. — Sir , could you please put out your cigarette? This is a smoke-free（无烟的） school. — __________ A. I'm sorry about this. B. No problem C. Sure, I'd love to D. Never mind 【解析 2】take out 取出（ v+ adv ）【注】 : 跟代词做宾语，代词放中间；跟名词做宾语，可放在中间，也可放在后边（）His teeth hurt badly. The dentist ______. A .take out it B. take out them C. take it out D .take them out 【短语】 take out the trash 倒垃圾take a walk 散步take away 拿走，取走take back 收回take place 发生take off 脱下；起飞2. Can you do the dishes.？那你可以洗盘子吗？do the dishes 洗碗【结构 1】do the +名词：do the dishes/ laundry 洗餐具 /衣服【结构 2】do the +动词 -ing do the cleaning 打扫卫生【结构 3】do one ’ s + 名词do one ’ s housework/ homework 做家务 /家庭作业【结构 4】do some +动词 -ing do some reading/ shopping 读写书 /购物①His mother ______________( 洗碟子 ) in a restaurant. ( ) ② He helps his mother ______ after every meal. A. does the dishes B. do the dish C. do the dishes D. does the dish 3. Could I at least finish watching this show? 至少让我看完这个节目可以吗？【解析 1】Could I do a sth? 我可以做 ......吗？用于表达请求，语气比较委婉。2 Could I go out with my classmate this ...
